What should you pay attention to in your diet before lung cancer surgery

Lung cancer patients should be physically and mentally prepared before surgery to ensure the best treatment results. So what should lung cancer patients pay attention to in their diet before surgery? Lung cancer patients should be well prepared before surgery, which will help the surgery go smoothly and help patients recover better after surgery. The dietary precautions for lung cancer patients before surgery are as follows:

Preoperative supplementary elemental diet

Lung cancer patients should take an elemental diet in addition to three meals a day half a month before surgery. The elemental diet is rich in various nutrients necessary for the human body. Since the nutrients can fully meet the needs of the body, they can be absorbed in the upper part of the small intestine without digestion and can be taken orally or by tube feeding. The elemental diet can supplement protein nutrients. When the calorie supply is met, it can promote the formation of muscle protein. When the calorie supply is insufficient, branched-chain amino acids can also provide more heat energy. When using the elemental diet, start with a low concentration, usually 5%, and gradually increase the concentration. If there is no diarrhea or vomiting, it can be gradually increased to 10% to 20%. If taken orally, pay attention to drinking slowly. Drinking too fast can easily cause diarrhea and vomiting. Pay attention to the appropriate temperature to avoid diarrhea caused by excessive cooling.

Increase nutrition before surgery

Lung cancer patients who do not have difficulty swallowing should eat more foods with high protein and carbohydrate content, such as lean meat, chicken, duck, rabbit, fish, shrimp, soy products and various cereals, without affecting treatment. If the patient's nutritional status is poor, it will be difficult for the patient to tolerate the surgical wound, the postoperative healing will be slow, and the wound will be easily infected. Therefore, lung cancer patients should increase nutrition before surgery.

Understanding what lung cancer patients should pay attention to in their diet before surgery has positive significance for patients and their families. It can help patients prepare for surgery, actively accept treatment, and achieve the best treatment results.